The volume and height of a cylinder are 7986

Select the figure that will come next in the following series.

Find the question mark?figure from answer figure.

Select the figure from among the given options that can replace the question mark (?) in the following series.

What should come next 1, 2, 3, 3, 4, 3, 5, ?

Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equations on that basis:

Select the correct option from the given options that can make a full square. (3 of the 5 images are given below)

Select the figure which will come next in the following figure series.

Select the figure from among the given options that can replace the question mark (?) in the following series.